/Engine/Source/Editor/PropertyEditor/Public/IPropertyTypeCustomization.h
Called when the children of the struct should be customized
void CustomizeStructChildren ( [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IPropertyHandle](API\Editor\PropertyEditor\IPropertyHandle) > StructPropertyHandle, class [IDetailChildrenBuilder](API\Editor\PropertyEditor\IDetailChildrenBuilder) & ChildBuilder, IStructCustomizationUtils & StructCustomizationUtils )